Binance fapi v2 account got permission error

API Futures API
1 
def get_futures_account_info():
    # Endpoint for futures account info
    endpoint = '/fapi/v2/account'
    url = BASE_URL + endpoint
    
    # Get current timestamp
    timestamp = int(time.time() * 1000)
    
    # Prepare query parameters
    params = {
        'timestamp': timestamp
    }
    
    # Create query string
    query_string = urllib.parse.urlencode(params)
    
    # Generate signature
    signature = hmac.new(
        SECRET_KEY.encode('utf-8'),
        query_string.encode('utf-8'),
        hashlib.sha256
    ).hexdigest()
    
    # Add signature to params
    params['signature'] = signature
    
    # Headers
    headers = {
        'X-MBX-APIKEY': API_KEY
    }
    
    # Make the request
    response = requests.get(url, headers=headers, params=params,proxies=proxies)
    
    # Return the response
    return response.json()

{'code': -2015, 'msg': 'Invalid API-key, IP, or permissions for action'}

I m using sub ac but I can trade perp in my sub ac. I tried to use proxy / vpn but still not working. The keys and secret must be correct!

2

i found out , different end point